287971-04-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 287971-04-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,9,7 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 287971-04:
(8*2)+(7*8)+(6*7)+(5*9)+(4*7)+(3*1)+(2*0)+(1*4)=194
194 % 10 = 4
So 287971-04-4 is a valid CAS Registry Number.
287971-04-4Relevant academic research and scientific papers
Bhuiyan, Mohammad A. I.,Hargrove, Willie R.,Metz, Clyde R.,White, Peter S.,Sendlinger, Shawn C.
, p. 613 - 621 (2015)
Abstract Convenient synthetic routes to the compounds WBr4 (1), WBr4(MeCN)2 (2), WBr4(THF)2 (3), WBr4(PPh3)2 (4), WBr4(bpy) (6), and WBr4(dppe) (